The Food and Drug Administration is investigating a new outbreak of infections caused by E. coli O157:H7. As of Nov. 14, 18 ...

In other developments, Alveo Technologies announced an agreement with CDC to develop a rapid multiplex test for point-of-need ...

People in at least 14 states caught a nasty strain of E. coli from tainted onions used in McDonald's Quarter Pounders, though ...

CDC and FDA say epidemiologic and traceback data show that fresh, slivered onions at McDonald's were the likely source of ...

The number of people that fell ill from an E. coli outbreak linked to raw onions on McDonald's Quarter Pounders has topped 100, but the FDA says there no longer appears to be a risk.

The Escherichia coli O157:H7 outbreak traced to contaminated raw onions on Quarter Pounder hamburgers served at McDonald's ...

“As of November 13, a total of 104 people infected with the outbreak strain of E. coli O157:H7 have been reported from 14 ...

St. Louis County health officials are investigating an outbreak of E. coli O157:H7 infections among students and parents at a local high school. The sick ...

The E. coli case total has risen to 104 in the outbreak linked to McDonald’s Quarter Pounders. Slivered onions still appear ...

An E.coli outbreak linked to a popular McDonald's burger has sickened more people in the United States, bringing the total ...

coli infections, the CDC stated: “As of November 13, a total of 104 people infected with the outbreak strain of E. coli O157:H7 have been reported from 14 states. Illnesses started on dates ranging ...

A Billings woman has filed a suit in district court against a McDonald’s fast-food restaurant that she said sickened her by ...